<template>
        <div>
                关于
        </div>
</template>
<script lang="ts" setup>
import { onMounted, onUnmounted } from 'vue';

onMounted(()=>{
        console.log("挂载了")
})
onUnmounted(()=>{
        console.log("卸载了")
})
</script>
<style lang="">
        
</style>